The RV shower door latch is designed to be simple. Simply screw one shower knob through the small hole of the door strap and loop the large hole around the other knob to latch your shower doors. Our RV shower door latch is made of quality silicone material, silicone lasts longer than conventional rubber, keeping your doors secure. Appropriate Size: these RV shower door parts come in approx. 4.50 inches length, with ring diameters of about0.25 inch and 1.12 inches. Compatible with Most RV / Camper / Motorhome / Third Wheel shower doors: Keystone, Thor, Forest River, Munchkin, Yeelen, Jayco and more.Exact Fit for Forest River #F100158276 and Jayco #0273349 Packaging: 3 Pack compact size and lightweight RV shower door latches. RV Shower Door Travel Latch Strap Camper Trailer Motorhome Black Rubber Latch Strap